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2364 PDF даташит

Спецификация 2364 изготовлена ​​​​«Commodore» и имеет функцию, называемую «STATlC READ ONLY MEMORY».

Детали детали

Номер произв 2364
Описание STATlC READ ONLY MEMORY
Производители Commodore
логотип Commodore логотип 

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2364 Даташит, Описание, Даташиты
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MPS
2364
STATIC READ
ONLY MEMORY
(8192x8)
L______~__~__ATI_C_R_B_m_O_NL_y_M_EM_O_~_(~81_~~)____~
DESCRIPTION
The 2364 high performance read only memory is organized 8192 words by 8 bits with access
times of less than 350 ns. This ROM is designed to be compatible with all microprocessor and
similar applications where high performance, large bit storage and simple interfacing are important
design considerations. This device offers TIL input and output levels.
The 2364 operates totally asynchronously. No clock input is required. The programmable chip
select input allows two 64K ROMS to be OR-tied without external decoding.
Designed to replace two 2732 32K EPROMS, the 2364 can eliminate the need to redesign
printed circuit boards for volume mask programmed ROMS after prototyping with EPROMS.
• 8192 x 8 Bit Organization
• Single +5 Volt Supply
• Access Time - 450 ns, 350 ns
• Completely TIL Com~atible
• Totally Static Operation
• Three-State Outputs for Wire-OR Expansion
• One Programmable Chip Select
• Pin Compatible with 2716 &2732 EPROM
• Replacement for Two 2732s
• 2716/2732 EPROMS Accepted as
Program Data Inputs
• 400mV Noise Immunity on Inputs
ORDERING INFORMATION
MXS 2364
FREQUENCY RANGE
NO SUFFIX = 450ns
A = 350ns
PACKAGE DESIGNATOR
C=CERAMIC
P = PLASTIC
2-149
PIN CONFIGURATION
2364
A7 Vcc
A6 AS
A5 Ag
A4 A12
A3 CS,/CS,
A2 A,O
A, All
AO Os
0, 07
02 06
03 05
GND 04









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2364 Даташит, Описание, Даташиты
MPS
2364
TIMING DIAGRAM
ADDRESS
>tC___________ >tC_______INPUTS
___IN_V_A_L_I_D___
V_A__L _ID___________
I_NV__A_L_1_0___________
CHIP
:3ELECT
INPUTS
I
DISA BLED
DATA
HIGH
OUTPUTS IMPEDANCE
HIGH
BLOCK DIAGRAM
A5
A6
A7
A8
Ag
AlO 3:
0
a:
A11
A12
6S536
81T
CELL
ARRAY
_0,
a: 02
w
~
u..
°3
°4::>
CD
°5
u. 06
I-
°7::>
0
08
C~};
2-150









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2364 Даташит, Описание, Даташиты
MPS
2364
ABSOLUTE MAXIMUM RATINGS
Ambient Temperature under Bias
Storage Temperature
Supply Voltage to Ground Potential
Applied Output Voltage
Applied Input Voltage
Power Dissipation
°C to +70°C
-65°C to +150"C
-0.5V to + 7.0V
-0.5V to + 7.0V
-0.5V to + 7.0V
1.0W
COMMENT
Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent
damage to the device. This is a stress rating
only and functional operation of the device at
these or any other conditions above those
indicated in the operational sections of this
specification is not implied.
D. C. CHARACTERISTICS (TA = 0 C to +70 C, VCC = 5.0V ± 5%, unless otherwise specified)
Symbol
ICCl
ICC2
10
II
VOL
VOH
VIL
VIH
Parameter
Power Supply Current
Power Supply Current
Output Leakage Current
Input Load Current
Output Low Voltage
Output High Voltage
Input Low Voltage
Input High Voltage
Min.
2.4
-0.5
2.0
Max.
100
95
10
10
0.4
0.8
VCC+ 1
Units
mA
mA
fJA
~!.A
Volts
Volts
Volts
Volts
Test Conditions
VIN = VCC, Vo = Open, TA = OSC
VI N = VCC, Vo = Open, TA = 25s C
Chip Deselected, Vo = 0 to VCC
VCC = Max. VIN = 0 to VCC
VCC = Min. IOL = 2.1 mA
VCC = Min. IOH = -400/JA
See Note 1
A. C. CHARACTERISTICS (TA = 0 C to + 70 e. Vee = 5.0V ± 5Oia. unless otherwise specified)
Symbol Parameter
tAce Address Access Time
tco Chip Select Delay
tDF Chip Deselect Delay
tOH PrevIous Data Valid
After Address ehange
Delay
2364
Min. Max.
450
200
175
40
2364A
Min. Max.
350
200
175
40
Units
ns
ns
ns
ns
Test Conditions
See Note 2
I
CAPACITANCE (TA = 25 e, f = 1.0MHz. See Note 3)
Symbol
CIN
COUT
Parameter
Input Capacitance
Output Capacitance
Min.
Max.
8
10
Units
pF
pF
Test Conditions
All Pins except Pin under
Test Tied to AC Ground
-
Note 1: Input levels that swing more negative than -0.5V will be clamped and may cause damage to the device.
Note 2: Loading 1 TIL + 100 pF, input transition time: 20 ns
Timing measurement levels: input 1.5V, output 0.8V and 2.0V. C L = 100 pF
Note 3: This parameter is periodically sampled and is not 100% tested.
2-151










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