Toshiba – Toshiba TMP87CP24AF User Manual
Page 131
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
TOSHIBA
TMP87PP24A
(2) High-Speed Programming Operation (Торг = 25 ± 5°C)
Parameter
Symbol
Conditions
Min
Typ.
Max
Unit
Input High Voltage
V|H4
Vcc
X
0.7
-
Vcc
V
Input Low Voltage
V|L4
0
-
Vccx0.12
Power Supply Voltage
Vcc
6.0
6.25
6.5
Program Power Supply Voltage
Vpp
12.5
12.75
13.0
Initial Program Pulse Width
tpw
Vcc = 6.0 V
0.095
0.1
0.105
ms
AO toA16
CE
OE
PGM
Vpp
X
X
D7toD0 Unknown
N._______ /
Input data
>
7
write
X
/
Data outputs ^
Verify
Note 1: When Vcc power supply is turned on or after, Vpp must be increased.
When Vcc power supply is turned off or before, Vpp must be increased.
Note 2: The device must not be set to the EPROM programmer or picked op from it under applying the
program voltage (12.5 V ± 0.5 V =V) to the Vpp pin as the device is damaged.
Note 3: Be sure to execute the recommended programing mode with the recommended programing
adaptor. If a mode or an adaptor except the above, the misoperation sometimes occurs.
3
-
24-131
2002
-
10-03