CY7C225-30PC Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – C-MOS 4K (512X8)-BIT PROM WITH REGISTER

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C-MOS 4 K ⁽⁵¹² X 8)-BIT PROM WITH REGISTER
-TOP VIEW-
CY7C225-30PC (1/2)
IL00
A7 IN 1
A6 IN 2
A5 IN 3
A4 IN 4
A3 IN 5
A2 IN 6
A1 IN 7
A0 IN 8
D0 OUT 9
D1 OUT 10
D2 OUT 11
VDD
(+5V)
24
23 A8 IN
22 PS IN
21 E IN
20 CLR IN
19 ES IN
18 C IN
17 D7 OUT
16 D6 OUT
15 D5 OUT
14 D4 OUT
22
23 _A8 ^PS
1 _A7
2 _A6
3 _A5
4 _A4
5 _A3
6 _A2
7 _A1
8 _A0
18
D7 ¹⁷
D6 ¹⁶
D5 ¹⁵
D4 ¹⁴
D3 ¹³
D2 ¹¹
D1 ¹⁰
D0 ⁹
21 _E
19 _ES
CLR
20
A0 - A14 ; ADDRESS INPUTS
CLR ; CLEAR INPUT
CK
; CLOCK INPUT
D0 - D7 ; DATA OUTPUTS
E
; ASYNCHRONOUS ENABLE INPUT
ES
; SYNCHRONOUS ENABLE INPUT
PS
; PRESET INPUT
12 GND
13 D3 OUT
MODE SELECTION
CK ES CLR E PS
X0 1 0 1
X1 1X1
XX 1 1 1
X0 0 0 1
X0 1 0 0
0 1 VPP 1 1
1 0 VPP 1 1
1 1 VPP 1 1
0 1 VPP 1 1
VPP 0 0 0 1
VPP 1 0 0 1
OUTPUTS
DATA OUT
HI-Z
HI-Z
ZEROS
ONES
DATA IN
DATA OUT
HI-Z
DATA IN
DATA OUT
HI-Z
0 ; LOW LEVEL
1 ; HIGH LEVEL
X ; DON'T CARE ^(NOT TO EXCEED VPP⁾
HI-Z ; HIGH IMPEDANCE
VPP ; PROGRAM VOLTAGE ^(+13V TO +14V)
MODE
READ
OUTPUT DISABLE
OUTPUT DISABLE
CLEAR
PRESET
PROGRAM
PROGRAM VERIFY
PROGRAM INHIBIT
INTELLIGENT PROGRAM
BLANK CHECK ONES
BLANK CHECK ZEROS